THE VENTED STRIPES 504 IS A 3 COLOR STRIPE HAT THAT FEATURES VENTILATION HOLES THAT ARE INTEGRATED INTO THE KNIT PATTERN TO KEEP YOU COMFORTABLE. THE 504 CAP GETS ITS NAME FROM THE NUMBER ASSIGNED TO THE ORIGINAL BLOCK SHAPE THAT IT IS MADE ON. THE VENTED STRIPES 504 IS A 3 COLOR STRIPE HAT THAT FEATURES VENTILATION HOLES THAT ARE INTEGRATED INTO THE KNIT PATTERN TO KEEP YOU COMFORTABLE. THE 504 CAP GETS ITS NAME FROM THE NUMBER ASSIGNED TO THE ORIGINAL BLOCK SHAPE THAT IT IS MADE ON.
